Fig. 1: Structural characterization and performance test of CeO2-supported Pt catalysts.
From: Tracking the dynamics of catalytic Pt/CeO2 active sites during water-gas-shift reaction
a X-ray diffraction (XRD) patterns of Pt/CeO2 catalysts; b High resolution transmission electron microscopy (TEM) image of CeO2 nanorods-supported Pt (Pt/CeO2-rod) catalyst; c High resolution TEM image of CeO2 nanocubes-supported Pt (Pt/CeO2-cube) catalyst; d High resolution TEM image of CeO2 octahedra-supported Pt (Pt/CeO2-oct) catalyst; e Catalytic activities of CeO2 supported Pt catalysts. Solid curves represent the formation rate of CO2 and dash curves represent the formation rate of H2 on the CeO2 supported Pt catalysts.
